Hai all,
I have designed a system using atmel 89c52, and i successfuly released that into market. After few days i have observed a system similar to mine. All the other components and functionality are same. I doubt that some one has copied my hex code(which is in 89c52). I have programmed the lock bits also.

Is there any chance of reading flash(code memory) of atmel 89c52, even after locking it.If so, how to overcome it. Please suggest me a 8051 based controller which can be locked perfectly.

Please help me out....

Regards,
Lebin